.professional-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            width: 100%;
            background: #ffffff !important;
            border-bottom: 1px solid rgba(0, 0, 0, 0.08) !important;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06), 0 1px 3px rgba(0, 0, 0, 0.04) !important;
            z-index: 10000;
            transition: all 0.3s ease !important;
            min-height: 70px;
        }

        @keyframes headerSlideDown {
            from {
                transform: translateY(-100%);
                opacity: 0;
            }
            to {
                transform: translateY(0);
                opacity: 1;
            }
        }

        .professional-header::before {
            display: none !important;
        }

        @keyframes shimmerHeader {
            0%, 100% { opacity: 0; }
            50% { opacity: 0; }
        }

        .professional-header.scrolled {
            background: #ffffff !important;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08), 0 2px 6px rgba(0, 0, 0, 0.05) !important;
        }

        .header-container {
            max-width: 100%;
            width: 100%;
            margin: 0 auto;
            padding: 16px 40px !important;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px !important;
            min-height: 70px;
            box-sizing: border-box;
        }

        .logo-section {
            flex-shrink: 0;
            position: relative;
        }

        .brand-logo {
            display: flex;
            align-items: center;
            text-decoration: none;
            position: relative;
            padding: 10px 18px;
            border-radius: 14px;
            transition: all 0.3s ease;
            background: linear-gradient(135deg, rgba(255, 255, 255, 0.6), rgba(248, 250, 252, 0.5));
            border: 2px solid transparent;
            background-clip: padding-box;
            overflow: hidden;
            min-height: 48px;
        }

        .brand-logo::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            border-radius: 16px;
            background: linear-gradient(135deg, rgba(139, 92, 246, 0.12), rgba(236, 72, 153, 0.1), rgba(139, 92, 246, 0.08));
            opacity: 0;
            transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
            z-index: 0;
        }

        .brand-logo::after {
            content: '';
            position: absolute;
            top: -2px;
            left: -2px;
            right: -2px;
            bottom: -2px;
            border-radius: 16px;
            background: linear-gradient(135deg, rgba(139, 92, 246, 0.3), rgba(236, 72, 153, 0.3));
            opacity: 0;
            transition: opacity 0.5s ease;
            z-index: -1;
        }

        .brand-logo:hover::before {
            opacity: 1;
            background: linear-gradient(135deg, rgba(139, 92, 246, 0.18), rgba(236, 72, 153, 0.15), rgba(139, 92, 246, 0.12));
        }

        .brand-logo:hover::after {
            opacity: 1;
        }

        .brand-logo:hover {
            transform: translateY(-4px) scale(1.02);
            box-shadow: 0 12px 32px rgba(139, 92, 246, 0.25),
                        0 6px 16px rgba(236, 72, 153, 0.15),
                        inset 0 1px 0 rgba(255, 255, 255, 0.8);
        }

        /* SHOW ACTUAL LOGO IMAGE */
        .logo-img {
            display: block !important;
            visibility: visible !important;
            opacity: 1 !important;
            height: 40px !important;
            width: auto !important;
            max-width: 160px !important;
            object-fit: contain !important;
            position: relative !important;
            z-index: 10 !important;
            transition: all 0.3s ease !important;
        }

        .brand-logo {
            gap: 10px !important;
            background: rgba(255, 255, 255, 0.95) !important;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08) !important;
        }

        /* Reset pseudo-elements back to original decorative purpose */
        .brand-logo::before {
            content: '' !important;
            position: absolute !important;
            top: 0 !important;
            left: 0 !important;
            right: 0 !important;
            bottom: 0 !important;
            border-radius: 14px !important;
            background: linear-gradient(135deg, rgba(139, 92, 246, 0.12), rgba(236, 72, 153, 0.1), rgba(139, 92, 246, 0.08)) !important;
            opacity: 0 !important;
            transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1) !important;
            z-index: 0 !important;
        }

        /* Reset ::after pseudo-element for border glow */
        .brand-logo::after {
            content: '' !important;
            position: absolute !important;
            top: -2px !important;
            left: -2px !important;
            right: -2px !important;
            bottom: -2px !important;
            border-radius: 16px !important;
            background: linear-gradient(135deg, rgba(139, 92, 246, 0.3), rgba(236, 72, 153, 0.3)) !important;
            opacity: 0 !important;
            transition: opacity 0.5s ease !important;
            z-index: -1 !important;
        }

        .brand-logo:hover {}
        .brand-logo:hover .logo-img {}

        /* Professional shimmer effect on logo */
        @keyframes logoShimmer {
            0% {
                background-position: -200% center;
            }
            100% {
                background-position: 200% center;
            }
        }

        .brand-logo:hover {
            animation: none;
        }

        .brand-logo:active {
            transform: translateY(-1px) scale(0.98);
            transition: all 0.15s ease;
        }

        .navigation-section {
            flex: 1;
            display: flex;
            justify-content: center;
            align-items: center;
            overflow: visible;
        }

        .main-navigation {
            display: flex;
            align-items: center;
            gap: 8px;
            list-style: none;
            margin: 0;
            padding: 0;
            flex-wrap: nowrap;
        }

        .nav-item {
            position: relative;
        }

        .nav-link {
            display: flex;
            align-items: center;
            gap: 6px;
            padding: 11px 16px;
            color: #1e293b;
            text-decoration: none;
            font-size: 14px;
            font-weight: 600;
            border-radius: 10px;
            transition: all 0.3s ease;
            white-space: nowrap;
            position: relative;
            overflow: hidden;
            height: 42px;
            box-sizing: border-box;
        }

        .nav-link::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(135deg, rgba(139, 92, 246, 0.1), rgba(236, 72, 153, 0.1));
            opacity: 0;
            transition: opacity 0.4s ease;
        }

        .nav-link:hover::before {
            opacity: 1;
        }

        .nav-link:hover {
            color: #8B5CF6;
            background: rgba(139, 92, 246, 0.08);
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(139, 92, 246, 0.15);
        }

        .nav-link i {
            font-size: 13px;
            transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            position: relative;
            z-index: 1;
        }

        .nav-link i:first-child {
            background: linear-gradient(135deg, #8B5CF6, #EC4899);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .nav-item:hover .nav-link i.fa-chevron-down {
            transform: rotate(180deg);
        }

        .dropdown-menu {
            position: absolute;
            top: calc(100% + 12px);
            left: 0;
            background: linear-gradient(135deg, rgba(255, 255, 255, 0.98), rgba(248, 250, 252, 0.98));
            backdrop-filter: blur(20px) saturate(180%);
            -webkit-backdrop-filter: blur(20px) saturate(180%);
            border-radius: 16px;
            box-shadow: 0 16px 60px rgba(139, 92, 246, 0.18), 0 8px 24px rgba(236, 72, 153, 0.1), inset 0 1px rgba(255, 255, 255, 0.8), 0 0 0 1px rgba(139, 92, 246, 0.1);
            padding: 12px;
            min-width: 280px;
            opacity: 0;
            visibility: hidden;
            transform: translateY(-15px) scale(0.95);
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            z-index: 100;
        }

        .dropdown-menu::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            border-radius: 16px;
            background: linear-gradient(135deg, rgba(139, 92, 246, 0.05), rgba(236, 72, 153, 0.03), rgba(139, 92, 246, 0.05));
            pointer-events: none;
        }

        .nav-item:hover .dropdown-menu {
            opacity: 1;
            visibility: visible;
            transform: translateY(0) scale(1);
        }

        .dropdown-item {
            display: flex;
            align-items: flex-start;
            gap: 14px;
            padding: 14px 18px;
            color: #475569;
            text-decoration: none;
            border-radius: 12px;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            position: relative;
            overflow: hidden;
        }

        .dropdown-item::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(135deg, rgba(139, 92, 246, 0.1), rgba(236, 72, 153, 0.08));
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .dropdown-item:hover::before {
            opacity: 1;
        }

        .dropdown-item:hover {
            background: rgba(139, 92, 246, 0.06);
            color: #8B5CF6;
            transform: translateX(4px);
            box-shadow: 0 4px 16px rgba(139, 92, 246, 0.12);
        }

        .dropdown-item i {
            flex-shrink: 0;
            width: 24px;
            height: 24px;
            margin-top: 2px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, #8B5CF6, #EC4899);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            font-size: 16px;
            position: relative;
            z-index: 1;
            transition: transform 0.3s ease;
        }

        .dropdown-item:hover i {
            transform: scale(1.15);
        }

        .dropdown-item-content {
            flex: 1;
            position: relative;
            z-index: 1;
        }

        .dropdown-item-title {
            font-weight: 600;
            font-size: 15px;
            margin-bottom: 4px;
            background: linear-gradient(135deg, #1e293b, #475569);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            transition: all 0.3s ease;
        }

        .dropdown-item:hover .dropdown-item-title {
            background: linear-gradient(135deg, #8B5CF6, #EC4899);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .dropdown-item-desc {
            font-size: 13px;
            color: #94a3b8;
            line-height: 1.4;
            transition: color 0.3s ease;
        }

        .dropdown-item:hover .dropdown-item-desc {
            color: #7c3aed;
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
            height: 100%;
        }

        @keyframes ultraGlitter {
            0%, 100% {
                background-position: 0% 50%;
                filter: brightness(1);
            }
            50% {
                background-position: 100% 50%;
                filter: brightness(1.15);
            }
        }

        @keyframes diamondShimmer {
            0% {
                transform: translateX(-200%) rotate(45deg);
                opacity: 0;
            }
            50% {
                opacity: 1;
            }
            100% {
                transform: translateX(200%) rotate(45deg);
                opacity: 0;
            }
        }

        @keyframes floatBounce {
            0%, 100% { transform: translateY(0px); }
            50% { transform: translateY(-5px); }
        }

        @keyframes blueAlienGlow {
            0%, 100% {
                box-shadow: 0 0 30px rgba(59, 130, 246, 0.8), 0 0 60px rgba(59, 130, 246, 0.6), 0 0 90px rgba(59, 130, 246, 0.4), 0 0 120px rgba(14, 165, 233, 0.3), 0 20px 50px rgba(0, 0, 0, 0.15), inset 0 0 20px rgba(59, 130, 246, 0.1);
            }
            50% {
                box-shadow: 0 0 40px rgba(59, 130, 246, 1), 0 0 80px rgba(59, 130, 246, 0.8), 0 0 120px rgba(59, 130, 246, 0.6), 0 0 160px rgba(14, 165, 233, 0.4), 0 20px 50px rgba(0, 0, 0, 0.15), inset 0 0 30px rgba(59, 130, 246, 0.2);
            }
        }

        .cta-button {
            padding: 11px 24px;
            font-family: 'Poppins', 'Inter', sans-serif !important;
            font-size: 14px;
            font-weight: 700;
            letter-spacing: 0.5px;
            color: #1e293b !important;
            text-decoration: none !important;
            text-shadow: none;
            background: #ffffff;
            background-size: 300% 300%;
            border: 2px solid rgba(139, 92, 246, 0.2);
            border-radius: 60px;
            cursor: pointer;
            overflow: hidden;
            transition: all 0.3s ease;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08), inset 0 1px 2px rgba(255, 255, 255, 0.9);
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            position: relative;
            height: 42px;
            box-sizing: border-box;
            white-space: nowrap;
        }

        .cta-button::before {
            display: none;
        }

        .cta-button::after {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            width: 100%;
            height: 100%;
            background: radial-gradient(circle, rgba(59, 130, 246, 0.2) 0%, transparent 70%);
            transform: translate(-50%, -50%);
            opacity: 0;
            transition: opacity 0.4s ease;
            pointer-events: none;
            z-index: 2;
        }

        .cta-button:hover {
            transform: translateY(-8px) scale(1.08);
            background: #ffffff;
            box-shadow: 0 0 30px rgba(59, 130, 246, 0.8), 0 0 60px rgba(59, 130, 246, 0.6), 0 0 90px rgba(59, 130, 246, 0.4), 0 0 120px rgba(14, 165, 233, 0.3), 0 20px 50px rgba(0, 0, 0, 0.15), inset 0 0 20px rgba(59, 130, 246, 0.1);
            border-color: rgba(59, 130, 246, 0.5);
            color: #1e293b !important;
            animation: blueAlienGlow 2s ease-in-out infinite;
        }

        .cta-button:hover::after {
            opacity: 1;
        }

        .cta-button:active {
            transform: translateY(-3px) scale(1.03);
            box-shadow: 0 0 20px rgba(59, 130, 246, 0.7), 0 0 40px rgba(59, 130, 246, 0.5), 0 8px 25px rgba(0, 0, 0, 0.2), inset 0 0 15px rgba(59, 130, 246, 0.2);
            transition: all 0.15s ease;
        }

        .cta-button i,
        .cta-button span {
            position: relative;
            z-index: 4;
            transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
        }

        .cta-button i {
            font-size: 18px;
            filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
            color: #3b82f6;
        }

        .cta-button:hover i {
            transform: rotate(15deg) scale(1.2);
            filter: drop-shadow(0 0 8px rgba(59, 130, 246, 0.8)) drop-shadow(0 0 16px rgba(59, 130, 246, 0.6));
            color: #3b82f6;
        }

        .cta-dropdown-container {
            position: relative;
        }

        /* AI Typing Text Effect */
        .cta-text-container {
            display: inline-flex;
            align-items: center;
            gap: 2px;
        }

        .cta-typing-text {
            display: inline-block;
            min-width: 1ch;
        }

        .cta-cursor {
            display: inline-block;
            font-weight: 400;
            animation: blink 0.8s step-end infinite;
            color: #3b82f6;
            font-size: 1.1em;
            line-height: 0.9;
        }

        @keyframes blink {
            0%, 50% { opacity: 1; }
            51%, 100% { opacity: 0; }
        }

        /* Mobile AI Typing Text Effect */
        .mobile-cta-text-container {
            display: inline-flex;
            align-items: center;
            gap: 2px;
        }

        .mobile-cta-typing-text {
            display: inline-block;
            min-width: 1ch;
        }

        .mobile-cta-cursor {
            display: inline-block;
            font-weight: 400;
            animation: blink 0.8s step-end infinite;
            color: white;
            font-size: 1.1em;
            line-height: 0.9;
        }

        /* CTA Button Chevron Icon */
        .cta-button .cta-chevron {
            font-size: 0.7rem;
            margin-left: 6px;
            transition: transform 0.3s ease;
        }

        /* Rotate chevron when dropdown is active */
        .cta-dropdown-container.active .cta-chevron {
            transform: rotate(180deg);
        }

        /* CTA Dropdown - CLICK-ONLY with CURTAIN ROLLING DOWN Effect */
        .cta-dropdown {
            position: absolute;
            top: calc(100% + 12px);
            right: 0;
            background: linear-gradient(135deg, rgba(255, 255, 255, 0.98), rgba(248, 250, 252, 0.98));
            backdrop-filter: blur(20px) saturate(180%);
            -webkit-backdrop-filter: blur(20px) saturate(180%);
            border-radius: 16px;
            box-shadow: 0 16px 60px rgba(139, 92, 246, 0.18), 0 8px 24px rgba(236, 72, 153, 0.1), inset 0 1px rgba(255, 255, 255, 0.8), 0 0 0 1px rgba(139, 92, 246, 0.1);
            padding: 0;
            min-width: 320px;
            /* Hidden state - Curtain rolled up at the top */
            opacity: 0;
            visibility: hidden;
            transform: scaleY(0);
            transform-origin: top center; /* Roll down from the top */
            transition: transform 0.6s cubic-bezier(0.34, 1.56, 0.64, 1),
                        opacity 0.4s ease,
                        visibility 0s linear 0.4s;
            z-index: 100;
            overflow: hidden;
            pointer-events: none; /* Prevent interaction when hidden */
        }

        .cta-dropdown::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            border-radius: 16px;
            background: linear-gradient(135deg, rgba(139, 92, 246, 0.05), rgba(236, 72, 153, 0.03), rgba(139, 92, 246, 0.05));
            pointer-events: none;
        }

        /* CLICK-BASED Active State - CURTAIN ROLLS DOWN */
        .cta-dropdown-container.active .cta-dropdown {
            opacity: 1;
            visibility: visible;
            transform: scaleY(1); /* Curtain fully rolled down */
            transition: transform 0.6s cubic-bezier(0.34, 1.56, 0.64, 1),
                        opacity 0.4s ease,
                        visibility 0s linear 0s;
            pointer-events: auto; /* Enable interaction when visible */
        }

        /* Prevent hover from triggering dropdown - CLICK ONLY */
        .cta-dropdown-container:hover .cta-dropdown:not(.cta-dropdown-container.active .cta-dropdown) {
            opacity: 0;
            visibility: hidden;
            pointer-events: none;
        }

        .cta-dropdown-header {
            padding: 20px;
            text-align: center;
            border-bottom: 1px solid rgba(139, 92, 246, 0.1);
            background: linear-gradient(135deg, rgba(139, 92, 246, 0.03), rgba(236, 72, 153, 0.02));
        }

        .cta-dropdown-logo {
            height: 50px;
            width: auto;
            object-fit: contain;
            filter: drop-shadow(0 2px 8px rgba(139, 92, 246, 0.2));
        }

        .cta-dropdown-content {
            padding: 20px;
            position: relative;
            z-index: 1;
        }

        .cta-dropdown-welcome {
            font-size: 16px;
            font-weight: 600;
            margin: 0 0 12px 0;
            text-align: center;
        }

        .typing-welcome {
            background: linear-gradient(135deg, #8B5CF6, #EC4899);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            font-weight: 600;
        }

        .cta-dropdown-text {
            font-size: 14px;
            margin: 0 0 16px 0;
            text-align: center;
        }

        .typing-query {
            color: #64748b;
        }

        .typing-cursor {
            color: #8B5CF6;
            font-weight: 600;
            animation: blink 1s infinite;
        }

        @keyframes blink {
            0%, 49% { opacity: 1; }
            50%, 100% { opacity: 0; }
        }

        .cta-dropdown-phone {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            padding: 14px 20px;
            background: linear-gradient(135deg, #8B5CF6, #EC4899);
            color: white;
            text-decoration: none;
            border-radius: 12px;
            font-weight: 600;
            font-size: 16px;
            transition: all 0.3s ease;
            box-shadow: 0 4px 12px rgba(139, 92, 246, 0.3);
        }

        .cta-dropdown-phone:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(139, 92, 246, 0.4);
        }

        .cta-dropdown-phone i {
            font-size: 18px;
        }

        /* CTA Dropdown Divider */
        .cta-dropdown-divider {
            height: 1px;
            background: linear-gradient(90deg, transparent, rgba(139, 92, 246, 0.2), transparent);
            margin: 16px 0;
        }

        /* CTA Dropdown Links */
        .cta-dropdown-link {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 12px 16px;
            color: #1f2937;
            text-decoration: none;
            border-radius: 10px;
            margin: 6px 0;
            transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            font-size: 15px;
            font-weight: 500;
            border: 1px solid transparent;
            position: relative;
            overflow: hidden;
        }

        .cta-dropdown-link i {
            font-size: 16px;
            color: #8b5cf6;
            transition: all 0.3s ease;
        }

        .cta-dropdown-link:hover {
            background: rgba(139, 92, 246, 0.1);
            color: #7c3aed;
            border-color: rgba(139, 92, 246, 0.2);
            transform: translateX(4px);
            box-shadow: 0 4px 12px rgba(139, 92, 246, 0.1);
            font-weight: 600;
            padding-left: 20px;
        }

        .cta-dropdown-link:hover i {
            color: #7c3aed;
            transform: scale(1.1);
        }

        /* Shimmer effect on hover */
        .cta-dropdown-link::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg,
                transparent,
                rgba(255, 255, 255, 0.3),
                transparent);
            transition: left 0.5s ease;
        }

        .cta-dropdown-link:hover::before {
            left: 100%;
        }

        /* Dark/Light Mode Toggle Button */
        .theme-toggle-btn {
            width: clamp(50px, 8vw, 60px);
            height: clamp(50px, 8vw, 60px);
            padding: 0;
            font-family: 'Poppins', 'Inter', sans-serif !important;
            background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
            border: 2px solid rgba(251, 191, 36, 0.3);
            border-radius: 50%;
            cursor: pointer;
            overflow: hidden;
            transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            box-shadow: 0 8px 20px rgba(251, 191, 36, 0.3), inset 0 1px 2px rgba(255, 255, 255, 0.5);
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
        }

        .theme-toggle-btn::before {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            width: 100%;
            height: 100%;
            background: radial-gradient(circle, rgba(251, 191, 36, 0.3) 0%, transparent 70%);
            transform: translate(-50%, -50%);
            opacity: 0;
            transition: opacity 0.4s ease;
            pointer-events: none;
        }

        .theme-toggle-btn:hover {
            transform: translateY(-8px) scale(1.1);
            box-shadow: 0 0 30px rgba(251, 191, 36, 0.6), 0 0 60px rgba(251, 191, 36, 0.4), 0 20px 40px rgba(0, 0, 0, 0.15);
        }

        .theme-toggle-btn:hover::before {
            opacity: 1;
        }

        .theme-toggle-btn:active {
            transform: translateY(-3px) scale(1.05);
        }

        .theme-icon {
            font-size: 22px;
            transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            position: absolute;
            filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
        }

        .light-icon {
            color: #ffffff;
            opacity: 1;
            transform: rotate(0deg) scale(1);
        }

        .dark-icon {
            color: #1e293b;
            opacity: 0;
            transform: rotate(-180deg) scale(0.5);
        }

        /* Dark mode active state */
        body.dark-mode .theme-toggle-btn {
            background: linear-gradient(135deg, #6366f1 0%, #4f46e5 100%);
            border-color: rgba(99, 102, 241, 0.3);
            box-shadow: 0 8px 20px rgba(99, 102, 241, 0.3), inset 0 1px 2px rgba(255, 255, 255, 0.2);
        }

        body.dark-mode .theme-toggle-btn:hover {
            box-shadow: 0 0 30px rgba(99, 102, 241, 0.6), 0 0 60px rgba(99, 102, 241, 0.4), 0 20px 40px rgba(0, 0, 0, 0.25);
        }

        body.dark-mode .light-icon {
            opacity: 0;
            transform: rotate(180deg) scale(0.5);
        }

        body.dark-mode .dark-icon {
            opacity: 1;
            transform: rotate(0deg) scale(1);
            color: #fbbf24;
        }

        /* Dark mode styles for dashboard */
        body.dark-mode {
            background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #0f172a 100%);
            color: #e2e8f0;
        }

        body.dark-mode .professional-header {
            background: linear-gradient(135deg, rgba(15, 23, 42, 0.95), rgba(30, 41, 59, 0.98), rgba(15, 23, 42, 0.95));
            border-image: linear-gradient(90deg, rgba(99, 102, 241, 0.2), rgba(139, 92, 246, 0.25), rgba(99, 102, 241, 0.2)) 1;
            box-shadow: 0 4px 30px rgba(99, 102, 241, 0.15), 0 2px 10px rgba(139, 92, 246, 0.1);
        }

        body.dark-mode .nav-link {
            color: #e2e8f0;
        }

        body.dark-mode .nav-link:hover {
            color: #fbbf24;
        }

        body.dark-mode .dropdown-menu {
            background: linear-gradient(135deg, rgba(30, 41, 59, 0.98), rgba(15, 23, 42, 0.98));
            border-color: rgba(99, 102, 241, 0.2);
        }

        body.dark-mode .dropdown-item {
            color: #cbd5e1;
        }

        body.dark-mode .dropdown-item:hover {
            background: linear-gradient(135deg, rgba(99, 102, 241, 0.2), rgba(139, 92, 246, 0.15));
            color: #fbbf24;
        }

        .login-btn {
            padding: 11px 22px;
            font-family: 'Poppins', 'Inter', sans-serif !important;
            font-size: 14px;
            font-weight: 700;
            letter-spacing: 0.5px;
            color: #1e293b !important;
            text-shadow: none;
            background: #ffffff;
            background-size: 300% 300%;
            border: 2px solid rgba(139, 92, 246, 0.2);
            border-radius: 60px;
            cursor: pointer;
            overflow: hidden;
            transition: all 0.3s ease;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08), inset 0 1px 2px rgba(255, 255, 255, 0.9);
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            position: relative;
            text-decoration: none !important;
            height: 42px;
            box-sizing: border-box;
            white-space: nowrap;
        }

        .login-btn::before {
            display: none;
        }

        .login-btn::after {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            width: 100%;
            height: 100%;
            background: radial-gradient(circle, rgba(59, 130, 246, 0.2) 0%, transparent 70%);
            transform: translate(-50%, -50%);
            opacity: 0;
            transition: opacity 0.4s ease;
            pointer-events: none;
            z-index: 2;
        }

        .login-btn:hover {
            transform: translateY(-8px) scale(1.08);
            background: #ffffff;
            box-shadow: 0 0 30px rgba(59, 130, 246, 0.8), 0 0 60px rgba(59, 130, 246, 0.6), 0 0 90px rgba(59, 130, 246, 0.4), 0 0 120px rgba(14, 165, 233, 0.3), 0 20px 50px rgba(0, 0, 0, 0.15), inset 0 0 20px rgba(59, 130, 246, 0.1);
            border-color: rgba(59, 130, 246, 0.5);
            color: #1e293b !important;
            animation: blueAlienGlow 2s ease-in-out infinite;
        }

        .login-btn:hover::after {
            opacity: 1;
        }

        .login-btn:active {
            transform: translateY(-3px) scale(1.03);
            box-shadow: 0 0 20px rgba(59, 130, 246, 0.7), 0 0 40px rgba(59, 130, 246, 0.5), 0 8px 25px rgba(0, 0, 0, 0.2), inset 0 0 15px rgba(59, 130, 246, 0.2);
            transition: all 0.15s ease;
        }

        .login-btn i,
        .login-btn span {
            position: relative;
            z-index: 4;
            transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
        }

        .login-btn i {
            font-size: 18px;
            filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
            color: #3b82f6;
        }

        .login-btn:hover i:first-child {
            transform: scale(1.2);
            filter: drop-shadow(0 0 8px rgba(59, 130, 246, 0.8)) drop-shadow(0 0 16px rgba(59, 130, 246, 0.6));
            color: #3b82f6;
        }

        .login-btn:hover i:last-child {
            transform: rotate(180deg);
            filter: drop-shadow(0 0 8px rgba(59, 130, 246, 0.8)) drop-shadow(0 0 16px rgba(59, 130, 246, 0.6));
            color: #3b82f6;
        }

        .login-dropdown-container {
            position: relative;
        }

        .login-btn {
            cursor: pointer;
            border: none;
            outline: none;
        }

        .login-btn i.fa-chevron-down {
            font-size: 12px;
            transition: transform 0.3s ease;
        }

        .login-dropdown-container:hover .login-btn i.fa-chevron-down {
            transform: rotate(180deg);
        }

        .login-dropdown {
            position: absolute;
            top: calc(100% + 12px);
            right: 0;
            background: linear-gradient(135deg, rgba(255, 255, 255, 0.98), rgba(248, 250, 252, 0.98));
            backdrop-filter: blur(20px) saturate(180%);
            -webkit-backdrop-filter: blur(20px) saturate(180%);
            border-radius: 16px;
            box-shadow: 0 16px 60px rgba(139, 92, 246, 0.18), 0 8px 24px rgba(236, 72, 153, 0.1), inset 0 1px rgba(255, 255, 255, 0.8), 0 0 0 1px rgba(139, 92, 246, 0.1);
            padding: 12px;
            min-width: 240px;
            opacity: 0;
            visibility: hidden;
            transform: translateY(-15px) scale(0.95);
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            z-index: 100;
        }

        .login-dropdown::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            border-radius: 16px;
            background: linear-gradient(135deg, rgba(139, 92, 246, 0.05), rgba(236, 72, 153, 0.03), rgba(139, 92, 246, 0.05));
            pointer-events: none;
        }

        .login-dropdown-container:hover .login-dropdown {
            opacity: 1;
            visibility: visible;
            transform: translateY(0) scale(1);
        }

        .login-dropdown-item {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 14px 18px;
            color: #475569;
            text-decoration: none;
            border-radius: 12px;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            position: relative;
            overflow: hidden;
            font-size: 14px;
            font-weight: 500;
        }

        .login-dropdown-item::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(135deg, rgba(139, 92, 246, 0.1), rgba(236, 72, 153, 0.08));
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .login-dropdown-item:hover::before {
            opacity: 1;
        }

        .login-dropdown-item:hover {
            background: rgba(139, 92, 246, 0.06);
            color: #8B5CF6;
            transform: translateX(4px);
            box-shadow: 0 4px 16px rgba(139, 92, 246, 0.12);
        }

        .login-dropdown-item i {
            flex-shrink: 0;
            width: 20px;
            height: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, #8B5CF6, #EC4899);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            font-size: 16px;
            position: relative;
            z-index: 1;
            transition: transform 0.3s ease;
        }

        .login-dropdown-item:hover i {
            transform: scale(1.15);
        }

        .mobile-toggle {
            display: none;
            background: linear-gradient(135deg, rgba(139, 92, 246, 0.08), rgba(236, 72, 153, 0.06));
            border: 2px solid rgba(139, 92, 246, 0.2);
            border-radius: 10px;
            font-size: 22px;
            color: #8B5CF6;
            cursor: pointer;
            padding: 10px 12px;
            margin-left: auto;
            transition: all 0.3s ease;
            box-shadow: 0 4px 12px rgba(139, 92, 246, 0.1);
            flex-shrink: 0;
            height: 44px;
            width: 44px;
            align-items: center;
            justify-content: center;
        }

        .mobile-toggle:hover {
            background: linear-gradient(135deg, #8B5CF6, #EC4899);
            color: white;
            transform: scale(1.05);
            box-shadow: 0 6px 16px rgba(139, 92, 246, 0.2);
        }

        .mobile-toggle:active {
            transform: scale(0.95);
        }

        .mobile-menu {
            position: fixed;
            top: 0;
            right: -100%;
            width: 340px;
            max-width: 90vw;
            height: 100vh;
            background: linear-gradient(135deg, rgba(255, 255, 255, 0.98), rgba(248, 250, 252, 0.98));
            backdrop-filter: blur(20px) saturate(180%);
            -webkit-backdrop-filter: blur(20px) saturate(180%);
            box-shadow: -8px 0 40px rgba(139, 92, 246, 0.15), -4px 0 16px rgba(236, 72, 153, 0.1);
            z-index: 10001;
            overflow-y: auto;
            overflow-x: hidden;
            -webkit-overflow-scrolling: touch;
            transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            padding: 80px 24px 40px;
            border-left: 1px solid rgba(139, 92, 246, 0.1);
        }

        .mobile-menu::before {
            content: '';
            position: fixed;
            top: 0;
            right: 0;
            width: 340px;
            height: 100%;
            background: linear-gradient(180deg, rgba(139, 92, 246, 0.05) 0%, transparent 30%, transparent 70%, rgba(236, 72, 153, 0.05) 100%);
            pointer-events: none;
        }

        .mobile-menu.active {
            right: 0;
        }

        .mobile-menu-overlay {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(135deg, rgba(139, 92, 246, 0.4), rgba(0, 0, 0, 0.5), rgba(236, 72, 153, 0.4));
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            z-index: 10000;
            opacity: 0;
            visibility: hidden;
            transition: all 0.4s ease;
        }

        .mobile-menu-overlay.active {
            opacity: 1;
            visibility: visible;
        }

        .mobile-close {
            position: absolute;
            top: 20px;
            right: 20px;
            background: linear-gradient(135deg, rgba(139, 92, 246, 0.1), rgba(236, 72, 153, 0.08));
            border: 2px solid rgba(139, 92, 246, 0.2);
            border-radius: 50%;
            width: 44px;
            height: 44px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            color: #8B5CF6;
            cursor: pointer;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            box-shadow: 0 4px 12px rgba(139, 92, 246, 0.15);
        }

        .mobile-close:hover {
            background: linear-gradient(135deg, #8B5CF6, #EC4899);
            color: white;
            transform: rotate(90deg) scale(1.1);
            box-shadow: 0 6px 20px rgba(139, 92, 246, 0.3);
        }

        .mobile-close:active {
            transform: rotate(90deg) scale(0.95);
        }

        .mobile-nav {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .mobile-nav-item {
            margin-bottom: 8px;
        }

        .mobile-nav-item:last-child {
            margin-bottom: 0;
        }

        .mobile-nav-link {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 14px 16px;
            color: #1e293b;
            text-decoration: none;
            font-size: 15px;
            font-weight: 600;
            border-radius: 10px;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            background: rgba(139, 92, 246, 0.03);
            border: 2px solid rgba(139, 92, 246, 0.1);
        }

        .mobile-nav-link:hover,
        .mobile-nav-link:active {
            background: rgba(139, 92, 246, 0.12);
            color: #8B5CF6;
            transform: translateX(4px);
            border-color: rgba(139, 92, 246, 0.2);
        }

        .mobile-nav-link i {
            font-size: 16px;
        }

        .mobile-dropdown-toggle {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            background: rgba(139, 92, 246, 0.05);
            border: 2px solid rgba(139, 92, 246, 0.15);
            font-size: 15px;
            font-weight: 600;
            color: #1e293b;
            cursor: pointer;
            padding: 14px 16px;
            border-radius: 10px;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            text-align: left;
            position: relative;
            overflow: hidden;
        }

        .mobile-dropdown-toggle::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(135deg, rgba(139, 92, 246, 0.1), rgba(236, 72, 153, 0.08));
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .mobile-dropdown-toggle:hover::before,
        .mobile-dropdown-toggle.active::before {
            opacity: 1;
        }

        .mobile-dropdown-toggle:hover,
        .mobile-dropdown-toggle.active {
            background: rgba(139, 92, 246, 0.12);
            color: #8B5CF6;
            border-color: rgba(139, 92, 246, 0.3);
            transform: translateX(2px);
        }

        .mobile-dropdown-toggle span {
            display: flex;
            align-items: center;
            gap: 10px;
            position: relative;
            z-index: 1;
        }

        .mobile-dropdown-toggle i.fa-chevron-down {
            transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            font-size: 12px;
            position: relative;
            z-index: 1;
        }

        .mobile-dropdown-toggle.active i.fa-chevron-down {
            transform: rotate(180deg);
            color: #8B5CF6;
        }

        .mobile-dropdown {
            max-height: 0 !important;
            overflow: hidden !important;
            transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s ease;
            padding-left: 16px;
            opacity: 0 !important;
            display: block !important;
        }

        .mobile-dropdown.active {
            max-height: 2000px !important;
            opacity: 1 !important;
            padding-top: 8px;
            padding-bottom: 8px;
        }

        .mobile-dropdown-item {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 12px 16px;
            color: #475569;
            text-decoration: none;
            font-size: 14px;
            font-weight: 500;
            border-radius: 8px;
            margin-bottom: 4px;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            background: rgba(255, 255, 255, 0.5);
            border: 1px solid rgba(139, 92, 246, 0.1);
        }

        .mobile-dropdown-item:last-child {
            margin-bottom: 0;
        }

        .mobile-dropdown-item:hover,
        .mobile-dropdown-item:active {
            background: rgba(139, 92, 246, 0.12);
            color: #8B5CF6;
            transform: translateX(4px);
            border-color: rgba(139, 92, 246, 0.2);
        }

        .mobile-dropdown-item i {
            font-size: 14px;
            flex-shrink: 0;
        }

        .mobile-auth-actions {
            margin-top: 24px;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .mobile-auth-actions .cta-button,
        .mobile-auth-actions .login-btn {
            width: 100%;
            text-align: center;
            display: block;
        }

        /* Large Desktop */
        @media (max-width: 1600px) and (min-width: 1201px) {
            .header-container {
                padding: 16px 36px !important;
            }
        }

        /* Tablet Landscape - Show mobile menu */
        @media (max-width: 1200px) {
            .navigation-section {
                display: none !important;
            }

            .header-actions {
                display: none !important;
            }

            .mobile-toggle {
                display: block !important;
            }

            .header-container {
                padding: 15px 30px !important;
                gap: 16px !important;
                justify-content: space-between;
                min-height: 70px;
            }

            .logo-section {
                flex: 1;
            }

            .brand-logo {
                padding: 8px 14px;
                min-height: 44px;
            }

            .logo-img {
                height: 36px !important;
                max-width: 150px !important;
            }

            /* Ensure mobile menu is accessible */
            body {
                overflow-x: hidden;
            }
        }

        /* Tablet Portrait */
        @media (max-width: 1024px) and (min-width: 769px) {
            .mobile-menu {
                width: 360px;
                max-width: 45vw;
            }

            .mobile-dropdown-toggle,
            .mobile-nav-link {
                font-size: 15px;
                padding: 13px 16px;
            }

            .mobile-dropdown-item {
                font-size: 14px;
                padding: 11px 16px;
            }
        }

        @media (max-width: 1024px) {
            .header-container {
                padding: 14px 28px !important;
                min-height: 68px;
            }

            .professional-header {
                box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
                min-height: 68px;
            }

            .brand-logo {
                padding: 7px 13px;
                min-height: 42px;
            }

            .logo-img {
                height: 34px !important;
                max-width: 145px !important;
            }
        }

        @media (max-width: 768px) {
            .header-container {
                padding: 13px 24px !important;
                min-height: 66px;
            }

            .professional-header {
                min-height: 66px;
            }

            .brand-logo {
                padding: 6px 12px;
                min-height: 40px;
            }

            .logo-img {
                height: 32px !important;
                max-width: 140px !important;
            }

            .mobile-menu {
                width: 85vw;
                max-width: 320px;
            }

            .mobile-dropdown-toggle,
            .mobile-nav-link {
                font-size: 14px;
                padding: 12px 14px;
            }

            .mobile-dropdown-item {
                font-size: 13px;
                padding: 10px 14px;
            }
        }

        @media (max-width: 480px) {
            .header-container {
                padding: 10px 16px !important;
                gap: 10px !important;
                min-height: 60px;
            }

            .professional-header {
                box-shadow: 0 2px 6px rgba(0, 0, 0, 0.06);
                min-height: 60px;
            }

            .brand-logo {
                padding: 5px 10px;
                min-height: 36px;
            }

            .logo-img {
                height: 28px !important;
                max-width: 120px !important;
            }

            .mobile-menu {
                width: 100%;
                max-width: 100vw;
                padding: 70px 20px 30px;
            }

            .mobile-close {
                top: 16px;
                right: 16px;
                width: 40px;
                height: 40px;
            }

            .mobile-dropdown-toggle,
            .mobile-nav-link {
                font-size: 14px;
                padding: 12px 12px;
            }

            .mobile-dropdown-item {
                font-size: 13px;
                padding: 10px 12px;
            }

            .mobile-dropdown {
                padding-left: 12px;
            }

            .mobile-toggle {
                font-size: 22px;
            }
        }

        @media (max-width: 375px) {
            .header-container {
                padding: 8px 14px !important;
                gap: 8px !important;
                min-height: 56px;
            }

            .professional-header {
                box-shadow: 0 1px 4px rgba(0, 0, 0, 0.05);
                min-height: 56px;
            }

            .brand-logo {
                padding: 4px 8px;
                min-height: 32px;
            }

            .logo-img {
                height: 24px !important;
                max-width: 100px !important;
            }

            .mobile-toggle {
                padding: 8px 10px;
                font-size: 20px;
            }

            .mobile-menu {
                padding: 65px 16px 24px;
            }

            .mobile-dropdown-toggle,
            .mobile-nav-link {
                font-size: 13px;
                padding: 10px 12px;
            }

            .mobile-dropdown-item {
                font-size: 12px;
                padding: 9px 12px;
            }
        }


        /* iOS Safari & Mobile Touch Optimizations */
        @supports (-webkit-touch-callout: none) {
            /* iOS Safari specific */
            .mobile-toggle,
            .mobile-close,
            .mobile-dropdown-toggle,
            .mobile-nav-link,
            .mobile-dropdown-item {
                -webkit-tap-highlight-color: rgba(139, 92, 246, 0.2);
                -webkit-user-select: none;
                user-select: none;
            }

            .mobile-menu {
                -webkit-overflow-scrolling: touch;
            }

            /* Increase touch targets for mobile */
            .mobile-dropdown-toggle,
            .mobile-nav-link {
                min-height: 48px;
                display: flex;
                align-items: center;
            }

            .mobile-dropdown-item {
                min-height: 44px;
            }
        }

        /* Android specific optimizations */
        @media (max-width: 768px) {
            .mobile-toggle,
            .mobile-close,
            .mobile-dropdown-toggle,
            .mobile-nav-link,
            .mobile-dropdown-item {
                touch-action: manipulation;
                -webkit-tap-highlight-color: rgba(139, 92, 246, 0.2);
            }

            /* Prevent body scroll when menu is open */
            body.mobile-menu-open {
                overflow: hidden;
                position: fixed;
                width: 100%;
                height: 100vh;
            }
        }

        /* High DPI / Retina displays */
        @media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
            .mobile-toggle,
            .mobile-close {
                border-width: 1.5px;
            }

            .mobile-dropdown-item,
            .mobile-nav-link {
                border-width: 1.5px;
            }
        }